First commit

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/build.yml

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+name: Build
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+  schedule:
+    - cron: "0 0 * * *"
+
+defaults:
+  run:
+    shell: bash -eux {0}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: [ '3.8', '3.9', '3.10', "3.11" ]
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Base Setup
+      uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+    - name: Install dependencies
+      run: python -m pip install -U jupyter_server
+
+    - name: Build the extension
+      run: |
+        python -m pip install .
+        jupyter server extension list 2>&1 | grep -ie "jupyter_nbmodel_client.*OK"
+
+        pip install build
+        python -m build --sdist
+        cp dist/*.tar.gz my_server_extension.tar.gz
+        pip uninstall -y "jupyter_nbmodel_client" jupyter_server
+        rm -rf "jupyter_nbmodel_client"
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: my_server_extension-sdist
+        path: my_server_extension.tar.gz
+
+  check_links:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - uses: jupyterlab/maintainer-tools/.github/actions/check-links@v1
+
+  test_lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Run Linters
+        run: |
+          bash ./.github/workflows/lint.sh
+
+  check_release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Install Dependencies
+        run: |
+          pip install -e .
+      - name: Check Release
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Upload Distributions
+        uses: actions/upload-artifact@v2
+        with:
+          name: jupyter_nbmodel_client-releaser-dist-${{ github.run_number }}
+          path: .jupyter_releaser_checkout/dist
+
+  test_sdist:
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Install Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.8'
+        architecture: 'x64'
+    - uses: actions/download-artifact@v2
+      with:
+        name: my_server_extension-sdist
+    - name: Install and Test
+      run: |
+        pip install my_server_extension.tar.gz
+        pip install jupyter_server
+        jupyter server extension list 2>&1 | grep -ie "jupyter_nbmodel_client.*OK"

.github/workflows/lint.sh

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+#!/usr/bin/env bash
+pip install -e ".[test,lint]"
+mypy --install-types --non-interactive .
+ruff .
+black --check --diff .
+mdformat --check *.md
+pipx run 'validate-pyproject[all]' pyproject.toml

.gitignore

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+*.egg-info/
+.ipynb_checkpoints
+
+# Created by https://www.gitignore.io/api/python
+# Edit at https://www.gitignore.io/?templates=python
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+dist/
+downloads/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+.installed.cfg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# End of https://www.gitignore.io/api/python
+
+# OSX files
+.DS_Store

.pre-commit-config.yaml

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+ci:
+  autoupdate_schedule: monthly
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: end-of-file-fixer
+      - id: check-case-conflict
+      - id: check-executables-have-shebangs
+      - id: requirements-txt-fixer
+      - id: check-added-large-files
+      - id: check-case-conflict
+      - id: check-toml
+      - id: check-yaml
+      - id: debug-statements
+      - id: forbid-new-submodules
+      - id: check-builtin-literals
+      - id: trailing-whitespace
+
+  - repo: https://github.com/python-jsonschema/check-jsonschema
+    rev: 0.19.2
+    hooks:
+      - id: check-github-workflows
+
+  - repo: https://github.com/executablebooks/mdformat
+    rev: 0.7.16
+    hooks:
+      - id: mdformat
+        additional_dependencies:
+          [mdformat-gfm, mdformat-frontmatter, mdformat-footnote]
+
+  - repo: https://github.com/psf/black
+    rev: 22.10.0
+    hooks:
+      - id: black
+
+  - repo: https://github.com/charliermarsh/ruff-pre-commit
+    rev: v0.0.165
+    hooks:
+      - id: ruff
+        args: ["--fix"]

CHANGELOG.md

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+# Changelog
+
+<!-- <START NEW CHANGELOG ENTRY> -->
+
+<!-- <END NEW CHANGELOG ENTRY> -->

LICENSE

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+BSD 3-Clause License
+
+Copyright (c) 2024, Datalayer
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

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+# jupyter_nbmodel_client
+
+[![Github Actions Status](https://github.com/datalayer/jupyter-nbmodel-client/workflows/Build/badge.svg)](https://github.com/datalayer/jupyter-nbmodel-client/actions/workflows/build.yml)
+
+Client to interact with Jupyter notebook model.
+
+## Requirements
+
+- Jupyter Server
+
+## Install
+
+To install the extension, execute:
+
+```bash
+pip install jupyter_nbmodel_client
+```
+
+## Uninstall
+
+To remove the extension, execute:
+
+```bash
+pip uninstall jupyter_nbmodel_client
+```
+
+## Troubleshoot
+
+If you are seeing the frontend extension, but it is not working, check
+that the server extension is enabled:
+
+```bash
+jupyter server extension list
+```
+
+## Contributing
+
+### Development install
+
+```bash
+# Clone the repo to your local environment
+# Change directory to the jupyter_nbmodel_client directory
+# Install package in development mode - will automatically enable
+# The server extension.
+pip install -e .
+```
+
+
+You can watch the source directory and run your Jupyter Server-based application at the same time in different terminals to watch for changes in the extension's source and automatically rebuild the extension.  For example,
+when running JupyterLab:
+
+```bash
+jupyter lab --autoreload
+```
+
+If your extension does not depend a particular frontend, you can run the
+server directly:
+
+```bash
+jupyter server --autoreload
+```
+
+### Running Tests
+
+Install dependencies:
+
+```bash
+pip install -e ".[test]"
+```
+
+To run the python tests, use:
+
+```bash
+pytest
+
+# To test a specific file
+pytest jupyter_nbmodel_client/tests/test_handlers.py
+
+# To run a specific test
+pytest jupyter_nbmodel_client/tests/test_handlers.py -k "test_get"
+```
+
+### Development uninstall
+
+```bash
+pip uninstall jupyter_nbmodel_client
+```
+
+### Packaging the extension
+
+See [RELEASE](RELEASE.md)